Archive for May, 2019
One of the most important aspects of life for law enforcement professionals can be safety. When it comes to safety in the field of law enforcement, no stone should be left unturned. There can be a number of situations where extra safety measures of different kinds can come in very handy, especially for smaller police departments which have tighter budgets. If you are in the field of law enforcement, you can definitely convince your department to adopt a number of different measures so that your work can become easier and you can stay protected from legal issues should they arise in the future. The use and adoption of cameras can go a long way towards improving the safety aspect of police departments. For this purpose, dash cams in police vehicles and police body cameras can be extremely effective for your precinct.
When it comes to routine law enforcement work, the need to press into action can make itself felt at any point in time. This is where the advantages of police body cam
NMR, also known as nuclear magnetic resonance, is one of the top analytical methods in modern chemistry. It is a spectroscopic technique used to observe local magnetic fields around atomic nuclei. This process is also known as MRS or magnetic resonance spectroscopy. NMR was first demonstrated by Felix Bloch and Edward Mills Purcell in 1946. The pair of scientists actually made the discovery separately and ended up sharing the Nobel Prize that was awarded for the discovery in 1952. NMR applications can now be found everywhere from chemistry to medical science. This article briefly looks at some of the applications for nuclear magnetic resonance and its history.
After being demonstrated in the 1940s, the first commercial NMR spectrometer was created in the 1950s and quickly became a key piece of equipment for chemists. These pieces of equipment include low field NMR spectrometers. However, the best known of the NMR applications might be its use in medicine in what is now known as th